GB2428611B - Twist drill - Google Patents

Twist drill

Info

Publication number
GB2428611B
GB2428611B GB0515898A GB0515898A GB2428611B GB 2428611 B GB2428611 B GB 2428611B GB 0515898 A GB0515898 A GB 0515898A GB 0515898 A GB0515898 A GB 0515898A GB 2428611 B GB2428611 B GB 2428611B
Authority
GB
United Kingdom
Prior art keywords
twist drill
cutting
angle
metal
working
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB0515898A
Other languages
English (en)
Other versions
GB0515898D0 (en
GB2428611A (en
Inventor
David Goulbourne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dormer Pramet Ltd
Original Assignee
Dormer Tools Sheffield Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34983957&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2428611(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dormer Tools Sheffield Ltd filed Critical Dormer Tools Sheffield Ltd
Priority to GB0515898A priority Critical patent/GB2428611B/en
Publication of GB0515898D0 publication Critical patent/GB0515898D0/en
Priority to PCT/GB2006/002890 priority patent/WO2007015095A1/en
Priority to JP2008524586A priority patent/JP2009502538A/ja
Priority to AU2006274673A priority patent/AU2006274673B2/en
Priority to CN2006800285245A priority patent/CN101282806B/zh
Priority to AT06765199T priority patent/ATE511934T1/de
Priority to US11/996,716 priority patent/US8540463B2/en
Priority to EP06765199.2A priority patent/EP1926567B2/de
Priority to BRPI0613966-3A priority patent/BRPI0613966A2/pt
Priority to RU2008107969/02A priority patent/RU2414996C2/ru
Publication of GB2428611A publication Critical patent/GB2428611A/en
Publication of GB2428611B publication Critical patent/GB2428611B/en
Application granted granted Critical
Priority to JP2013044218A priority patent/JP5600765B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/27—Composites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/78—Tool of specific diverse material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/81—Tool having crystalline cutting edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/899—Having inversely angled cutting edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
GB0515898A 2005-08-02 2005-08-02 Twist drill Active GB2428611B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB0515898A GB2428611B (en) 2005-08-02 2005-08-02 Twist drill
RU2008107969/02A RU2414996C2 (ru) 2005-08-02 2006-08-02 Спиральное сверло
AT06765199T ATE511934T1 (de) 2005-08-02 2006-08-02 Spiralbohrer
BRPI0613966-3A BRPI0613966A2 (pt) 2005-08-02 2006-08-02 broca helicoidal
AU2006274673A AU2006274673B2 (en) 2005-08-02 2006-08-02 Twist drill
CN2006800285245A CN101282806B (zh) 2005-08-02 2006-08-02 麻花钻
PCT/GB2006/002890 WO2007015095A1 (en) 2005-08-02 2006-08-02 Twist drill
US11/996,716 US8540463B2 (en) 2005-08-02 2006-08-02 Twist drill
EP06765199.2A EP1926567B2 (de) 2005-08-02 2006-08-02 Spiralbohrer
JP2008524586A JP2009502538A (ja) 2005-08-02 2006-08-02 ツイストドリル
JP2013044218A JP5600765B2 (ja) 2005-08-02 2013-03-06 ツイストドリルおよびラミネート材の穿孔方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0515898A GB2428611B (en) 2005-08-02 2005-08-02 Twist drill

Publications (3)

Publication Number Publication Date
GB0515898D0 GB0515898D0 (en) 2005-09-07
GB2428611A GB2428611A (en) 2007-02-07
GB2428611B true GB2428611B (en) 2007-10-03

Family

ID=34983957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0515898A Active GB2428611B (en) 2005-08-02 2005-08-02 Twist drill

Country Status (10)

Country Link
US (1) US8540463B2 (de)
EP (1) EP1926567B2 (de)
JP (2) JP2009502538A (de)
CN (1) CN101282806B (de)
AT (1) ATE511934T1 (de)
AU (1) AU2006274673B2 (de)
BR (1) BRPI0613966A2 (de)
GB (1) GB2428611B (de)
RU (1) RU2414996C2 (de)
WO (1) WO2007015095A1 (de)

Cited By (1)

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RU183409U1 (ru) * 2018-04-05 2018-09-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Шнековое сверло

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JPWO2006109347A1 (ja) * 2005-04-04 2008-10-02 オーエスジー株式会社 ドリル
GB2428611B (en) 2005-08-02 2007-10-03 Dormer Tools Twist drill
FR2919212B1 (fr) * 2007-07-26 2009-12-25 Snecma Foret ceramique pour percage grande vitesse de materiaux composites.
JP5184878B2 (ja) * 2007-12-21 2013-04-17 大見工業株式会社 ドリル
JP2009241239A (ja) * 2008-03-31 2009-10-22 Fuji Seiko Ltd ドリルおよび穴あけ加工方法
SE532432C2 (sv) * 2008-05-09 2010-01-19 Sandvik Intellectual Property Borrkropp med primära och sekundära släppningsytor
US8408850B2 (en) * 2009-06-16 2013-04-02 Kennametal Inc. Twist drill with negative axial rake transition between the lip and the secondary cutting edge
DE102009033942A1 (de) * 2009-07-14 2011-01-20 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Bohrer
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US9539652B2 (en) * 2010-04-30 2017-01-10 Kennametal Inc. Rotary cutting tool having PCD cutting tip
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CN102145401A (zh) * 2011-04-27 2011-08-10 江苏飞达钻头股份有限公司 高切削性能多刃尖麻花钻
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CN103909299B (zh) * 2014-03-18 2021-05-07 大连钢力刃具有限公司 金刚石钻头
CN105014124B (zh) * 2014-04-30 2017-07-07 深圳市金洲精工科技股份有限公司 一种pcb微钻
CN104028812A (zh) * 2014-06-16 2014-09-10 同济大学 碳纤维复合材料专用钻头
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CN105215433B (zh) * 2015-09-11 2017-06-30 沈阳航空航天大学 一种用于加工纤维增强树脂基复合材料的钻头
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CN107052408A (zh) * 2017-01-10 2017-08-18 深圳市金洲精工科技股份有限公司 钻孔工具
CN107327275A (zh) * 2017-09-11 2017-11-07 张家港钻通设备有限公司 一种具有地层适应广谱性的金刚石钻头
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JP7375329B2 (ja) * 2019-04-17 2023-11-08 三菱マテリアル株式会社 ドリル
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CN110976942A (zh) * 2019-11-08 2020-04-10 生益电子股份有限公司 用于pcb微孔背钻的背钻刀
RU198358U1 (ru) * 2020-02-03 2020-07-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Сверлильный инструмент
CN111421169A (zh) * 2020-04-17 2020-07-17 贵州理工学院 一种切削铝合金的横刃微槽硬质合金钻头
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CN112507523B (zh) * 2020-11-16 2024-05-17 深圳数马电子技术有限公司 一种麻花钻模型的建立方法以及装置

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EP1926567B1 (de) 2011-06-08
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GB0515898D0 (en) 2005-09-07
RU2414996C2 (ru) 2011-03-27
AU2006274673B2 (en) 2012-02-23
ATE511934T1 (de) 2011-06-15
EP1926567B2 (de) 2017-10-04
CN101282806B (zh) 2010-12-22
CN101282806A (zh) 2008-10-08
RU2008107969A (ru) 2009-09-10
GB2428611A (en) 2007-02-07
EP1926567A1 (de) 2008-06-04
AU2006274673A1 (en) 2007-02-08
BRPI0613966A2 (pt) 2011-02-22
US8540463B2 (en) 2013-09-24
US20090087275A1 (en) 2009-04-02
WO2007015095A1 (en) 2007-02-08
JP2009502538A (ja) 2009-01-29

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